Home / 50,955,123.87-70,317,581.49-27,750,638.34

Finding the Fourth Proportional to 50,955,123.87, 70,317,581.49 and 27,750,638.34

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Solution

The fourth proportional to 50,955,123.87, 70,317,581.49 and 27,750,638.34 is: 38,295,614.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,955,123.87 : 70,317,581.49 = 27,750,638.34 : x
  2. Step 2: Convert to fraction form
    50,955,123.87/70,317,581.49 = 27,750,638.34/x
  3. Step 3: Cross multiply
    50,955,123.87x = 70,317,581.49 × 27,750,638.34
  4. Step 4: Simplify right side
    50,955,123.87x = 1,951,357,772,872,468.25
  5. Step 5: Solve for x
    x = 1,951,357,772,872,468.25/50,955,123.87
  6. Step 6: Final answer
    x = 38,295,614.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.